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FKU, FRU Series Cement Resistor with Thermal Cut-offs include Metal Oxide type and Wirewound type, Cement Resistor with Thermal Cut-offs is specially sharp fusing characteristics, low cost and easy handling for one box type, space saving type, excellent anti-surge characteristics. Applications are widely used in Switching regulators, Video adapters or safety circuit in electrical equipment, etc.. |
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| General Specifications |
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| Type | Dimension (mm) | |||||||
| W ± 1 | D ± 1 | H ± 1.5 | RM+2/-1 | h | D1(R terminal) | D2(F terminal) | ||
| FKU/FRU-5M | 13 | 9 | 25 | 5 | 4.5±1 | 0.8±0.1 | 2A:0.6 ±0.1 10A:1.0 ±0.1 |
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| FKU/FRU-7M | 13 | 9 | 38 | 5 | ||||
| FKU/FRU-10M | 16 | 12 | 35 | 7.5 | ||||
| Electrical Performance |
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| Fusing Temperature Protector | Rated Power at 25°C (W) |
Resistance Range (Ω) |
Tolerance (%) |
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| MARK | Fusing Temperature(°C) |
Standard Current(A) | Standard Voltage(V) | 5M | 7M | 10M | FKU | FRU | FKU | FRU |
| A | 109+1/-3 | 10 | 250 | 1.2 | 1.4 | 2.0 | 1~100 | 110~10K | J(±5) K(±10) |
J(±5) |
| B | 129±4 | 1.6 | 2.0 | 2.5 | ||||||
| C | 152±4 | 1.6 | 2.0 | 2.5 | ||||||
| D | 188+3/-1 | 2.0 | 2.4 | 3.5 | ||||||
| E | 226+1/-3 | 2.0 | 2.4 | 3.5 | ||||||
| F | 95+3/-0 | 2 | 0.8 | 1.2 | ||||||
| G | 110±4 | 1.2 | 1.4 | |||||||
| H | 126±4 | 1.4 | 1.6 | |||||||
| N | 130±4 | 1.6 | 2.0 | |||||||
| M | 145±4 | 2.1 | 2.4 | |||||||
| How to Order |
| FRU | - | 5M | A | 10R | K | P | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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